Out of date. According to the information of Huawei official website, Huawei Lingxiao 4 core is a processor independently developed by Huawei, which adopts the ARMCortex-A9 architecture. On May 19, 2023, the company developed an updated router, Huawei's Xiaozi Ling parent route Q6, and Huawei's Lingxiao 4 core became obsolete.